The surface quenching and tempering heat treatment of seamless steel pipes is usually carried out by induction heating or flame heating. The main technical parameters are surface hardness, local hardness and effective hardened layer depth. Vickers hardness tester can be used for hardness testing, Rockwell hardness tester or surface Rockwell hardness tester can also be used. The selection of…
Read MoreYear: 2017 Country: Australia Quantity: 420MT Product: Long Pile Casing Project: Australia Long Piling Project Standard and Specification: ASTM A252 GR.3
Read MoreYear: 2017 Country: The Netherlands Quantity: 1350MT Product: LSAW Project: The Netherlands Low Temperature Pipeline Project Standard and Specification: ASTM A672 CC60 CL22 762*17.5*15000MM
Read MoreYear:2016 Country: Panama Quantity: 800MT Product: SSAW Steel Pipe Project: Panama Offshore Project Standard and Specification: ASTM A252 GR.2 1118MM
Read MoreYear: 2016 Country: Chile Quantity: 1200MT Product: SSAW Steel pipe Project: Chile Piling Pipe Project Standard and Specification: ASTM A252 GR.3
Read MoreYear: 2017 Country: Germany Quantity: 922MT Product: LSAW Project: Germany Low Temperature Pipeline Project Standard and Specification: ASTM A671 GR.CC60 CL22 OD 406.4MM – 1219.2MM
Read MoreYear: 2017 Country: Peru Quantity: 2500MT Product: RHS/SHS TUBE Project: Peru Structure Use Tube Project Standard and Specification: ASTM A500 GR.A
Read MoreYear: 2016 Country: South Africa Quantity: 3400MT Product: GI Steel Pipe Project: South Africa Irrigation Project Standard and Specification: ASTM A53 GR 21.3-114.3MM
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.
